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ANTONII [103]
2 years ago
9

Which substance is not a structural isomer of hexyne?

Chemistry
1 answer:
stich3 [128]2 years ago
5 0

Answer:

c) 3,3-dimethylpent-1-yne

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What is the difference between ester and ether
Feliz [49]
Ether<span> has two Carbons (single) bonded to an Oxygen atom. An </span>Ester<span>has a double Oxygen bond with a Carbon atom</span>
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2 years ago
Balance the following equation:<br> B203(s) + HF(l) =&gt; BF3(g) + H20(l)
Kazeer [188]

20 B203(s) + 12180 HF(l) = 4060 BF3(g) + 609 H20(l)

7 0
3 years ago
an effective hot pack salt can release 5850 j of heat to the surroundings. how many grams of licl are needed to release this amo
Montano1993 [528]

4.01 grams of Licl are needed to release this amount of heat

<h3>What does one gram weigh?</h3>

The gram is a unit of mass in the International System of Units (SI) that is equal to one thousandth of a kilogram. It was originally known as the gramme. Gram. This pen cap weighs around one gram. A weight scale like this one may provide a precise mass readout for many different things.

Mass of Licl required to release 5850J of heat to the surroundings.

Let x g Licl required.

Then x g ×∆H = 5850J

x g × 1.46 × 10³ = 5850

x = 5850/ 1.46 × 10³

x = 4.0068

so 4.01g Licl required.

To know more about gram visit:

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6 0
1 year ago
1. Nene geese in Hawaii are endangered because of
lesya692 [45]

Answer:

✔ habitat destruction

Explanation:

the 3 reasons are:

hunting

habitat loss

introduced predators

summed up its habitat destruction

8 0
2 years ago
1. Convert each of the following Celsius temperatures to Kelvin. a) 27°C b) 100°C c) 0°C​
valkas [14]

Answer:

a) 300K

b) 373K

c) 273K

Explanation:

to go from °C to K all you have to do is add 273.

5 0
2 years ago
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